Whenever I mention Luis Rey in the context of being a palaeoartist whose work I'm rather fond of, I am normally met with a wrinkled nose, an arched eyebrow and an exclamation along the lines of 'really!?!'. Certainly Rey has his fair share of detractors, and one of the most common criticisms of his more recent work is that he's taken leave of his senses in Photoshop, cloning dinosaurs here, smearing photomanipulations there, and generally making a bit of a mess. There seems to be a quite…